264404045302264 has 96 divisors (see below), whose sum is σ = 578594299469760. Its totient is φ = 112943879193600.

The previous prime is 264404045302253. The next prime is 264404045302301. The reversal of 264404045302264 is 462203540404462.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 162390124 + ... + 164010244.

It is an arithmetic number, because the mean of its divisors is an integer number (6027023952810).

Almost surely, 2^{264404045302264} is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 264404045302264, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (289297149734880).

264404045302264 is an abundant number, since it is smaller than the sum of its proper divisors (314190254167496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

264404045302264 is a wasteful number, since it uses less digits than its factorization.

264404045302264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1621509 (or 1621498 counting only the distinct ones).

The product of its (nonzero) digits is 4423680, while the sum is 46.

The spelling of 264404045302264 in words is "two hundred sixty-four trillion, four hundred four billion, forty-five million, three hundred two thousand, two hundred sixty-four".